HPPUHXNEGVT13508
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HPPUHXNEGVT13508

Hayward 350K Negative Pressure Indoor Vent Adapter

HaywardSKU: HPPUHXNEGVT13508
Price:
$319.03 USD

Shipping calculated at checkout

Stock:
In Stock

Shipping Information

At Duckies Pool Supply, we work hard to get your order to you quickly:


  • In-Stock Products: Ship within 24 hours of your order.

  • Out-of-Stock Products: If an item isn’t available in our warehouse, we will drop ship directly from the manufacturer whenever possible.

  • Lead Times: Shipping times for out-of-stock or special-order items may vary and can take up to several days depending on manufacturer availability.

Our goal is to keep your pool running smoothly with the fastest delivery possible.

Description

Hayward 350K Negative Pressure Indoor Vent Adapter

The Hayward 350K Negative Pressure Indoor Vent Adapter is engineered to enable safe, code-compliant indoor venting for Hayward heaters when negative-pressure exhaust is required. It integrates with Hayward indoor vent kits and uses the standard 8" top diameter shared by all indoor venting applications. For site planning, refer to the heater’s Table 2, which outlines available indoor venting kits and their limitations, including horizontal and vertical termination options and cost considerations.

  • Negative-pressure optimized design: ensures reliable exhaust flow in enclosed spaces, reducing backdraft risk and meeting code requirements.
  • Seamless compatibility with Hayward indoor vent kits: pre-made connections simplify installation and minimize field modification.
  • 8-inch top diameter compatibility: aligns with the standard indoor vent top used by Hayward heaters for a tight seal.
  • Flexible termination options: supports horizontal and vertical vent routing to fit room layouts and ceilings.
  • Hayward engineering heritage: backed by decades of pool and spa heating expertise for reliable indoor venting.

With the 350K adapter, you gain a reliable, installer-friendly path to safe indoor venting that aligns with Hayward’s venting ecosystem. Ideal for retrofit installations or spaces where outdoor venting isn’t feasible. Add the Hayward 350K Negative Pressure Indoor Vent Adapter to your kit today and install with confidence.